AI ML Prep vs Workshopai
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AI ML Prep
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Ace your AI and Machine Learning system design interviews with 226 questions used at top tech companies, including Google, Meta, Amazon, and more. Each question includes a structured expert answer, skill tags, and a 5-dimension rubric so you know exactly what interviewers look for: - Problem Framing - Technical Depth - System Thinking - Communication - Tradeoff Awareness Domains covered: - Recommendation Systems - NLP, LLMs, and Generative AI - Search and Ranking - Computer Vision - MLOps and Infrastructure - Fraud and Anomaly Detection - Ads and Click Prediction - Reinforcement Learning and Decision Systems - AI Agents and Content Safety How it works: 1. Get a daily question and build your streak 2. Think through your answer, then tap to reveal the expert answer 3. Record your answer with voice and score yourself on each rubric dimension 4. Mark questions as mastered as you improve Mock Interviews (Pro): Simulate a real ML system design interview with: - Quick Fire (15 minutes) - Standard Round (45 minutes) - Full Loop (90 minutes) You can focus on a specific domain or choose a random mix. Free tier: The first 4 easy questions in each domain are free. No time limit and no account required. Pro subscription: Unlock all 226 questions across all difficulty levels, plus: - Mock interviews - Company-specific filters - Voice practice recording Monthly and yearly plans are available. Built for ML engineers, data scientists, AI/LLM engineers, and computer science students preparing for FAANG and AI-first companies. Privacy Policy: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/privacy/ Terms and Conditions: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/terms/
Workshopai
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Learn artificial intelligence step by step. WorkshopAI offers interactive workshops, quizzes, and a personal AI coach who answers your questions about ChatGPT, Midjourney, and other AI tools. Daily AI news and practical exercises help you use AI efficiently in your work and everyday life. Suitable for beginners and advanced users. The app is available in two languages: German and English (DE & EN). All AI-generated content is automatically filtered. Users can report inappropriate content directly in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reethink.ch/Datenschutz?lang=en
Screenshots
Verdict
The clearest difference is iOS requirement: Workshopai at 15.1 against AI ML Prep's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. AI ML Prep sells 2 in-app purchases, starting at $9.99 per month and Workshopai sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | AI ML Prep | Workshopai |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 5 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Ke Zhu | Claudio Frasca |
In-app purchases
AI ML Prep
- AI ML Prep Pro - Monthly$9.991 Month
- AI ML Prep Pro - Yearly$99.991 Year
Workshopai
- Premium - MONTHLY$19.991 Month








